package Demo02;

public class Main {

    private static int count = 0;
    public static void main(String[] args) throws InterruptedException {
        Object locker = new Object();
        Thread t1 = new Thread(()->{
            for (int i = 0; i < 10000; i++) {
                synchronized (locker) {
                    count++;
                }
            }
        });
        Thread t2 = new Thread(()->{
            for (int i = 0; i < 10000; i++) {
                synchronized(locker) {
                    count++;
                }
            }
        });
        t1.start();
        t2.start();
        t1.join();
        t2.join();
        System.out.println(count);
    }
    public static void main1(String[] args) throws InterruptedException {
        Thread t = new Thread(()->{
            try {
                Thread.sleep(3000);
            } catch (InterruptedException e) {
                throw new RuntimeException(e);
            }
/*            while (true) {

            }*/
        });
        System.out.println(t.getState());
        t.start();
        for (int i = 0; i < 3; i++) {
            System.out.println(t.getState());
            Thread.sleep(500);
        }
        t.join();
        System.out.println(t.getState());
    }
}
